package com.rd.student.jiaji.class4.suyan.zrrd.day06;

public class Demo01 {
    public static void main(String[] args) {
        int a=10;
        int b=10;
        say(a,b);
        System.out.println(a+" "+b);
    }

    public static void say(int a,int b) {
        a=30;
        b=10;

    }
}
